Help translate moroccan to english

Hi

Could someone help me to translate the following.

Ahdach tlata o tannin arbaa o aachrin talataach alwafi

Many thanks

Google translate

Ahdach (11) tlata (3) o (and) tannin (2) arbaa (4) o aachrin (20) talataach (13) alwafi (?)

could also mean:

11,3 and the other two, 4 and 20 a lwafi